EP1K10TC144-1 - ACEX-1K FPGA, 10K Gates, 144-LQFP | Intel / Altera
MPN: EP1K10TC144-1 ✗ Cuối đờiEP1K10TC144-1 Tóm tắt
An FPGA (Field Programmable Gate Array) is a type of programmable logic device (PLD) that contains an array of configurable logic blocks (CLBs), programmable interconnect, and I/O cells, all of which can be customized after manufacturing. FPGAs sit at the top of the programmable logic hierarchy, above CPLDs and SPLDs, and are widely used for glue logic, signal processing, bus interfacing, and prototyping where ASIC NRE costs cannot be justified. The ACEX-1K family is an early-2000s SRAM/EEPROM-based architecture from Altera, designed for low-cost system-on-a-programmable-chip (SOPC) integration.
Key features of the EP1K10TC144-1 include 72 logic array blocks (LABs), an embedded array block (EAB) for efficient memory and specialized logic functions such as multipliers and DSP primitives, dual-port RAM support, and 12,288 bits of embedded memory. The device supports JTAG-based in-system programmability (ISP) via the IEEE 1149.1 boundary-scan interface, simplifying field updates and manufacturing flows.
The EP1K10TC144-1 uses a Look-Up Table (LUT)-based fine-grained architecture with 4-input LUTs feeding flip-flops in each LE. Each LAB contains 12 LEs with associated carry and cascade chains. The EAB blocks provide 2 Kbits of dual-port RAM each, configurable as RAM, ROM, or FIFO. This combination makes the device suitable for moderate-complexity glue logic, state-machine controllers, and small FIFO/buffer applications where non-recurring engineering (NRE) costs of an ASIC would be prohibitive.
Typical applications include industrial control glue logic, telecommunications interface bridging, legacy peripheral controllers, and educational/prototyping boards. The 144-LQFP package offers ease-of-assembly for through-hole-friendly prototyping and rework, while the 92 available I/Os provide sufficient connectivity for parallel buses, sensor aggregation, and human-machine interface (HMI) tasks.
When designing with this part, note that the ACEX-1K family is now considered legacy and is in obsolescence transition; design teams should confirm long-term supply availability with Intel PSG or authorized distributors before committing to new designs. Configuration data must be loaded from a serial or parallel PROM at every power-up because the SRAM-based configuration cells are volatile.
This page synthesizes distributor pricing, cross-reference variants (such as EP1K10TC144-1N, EP1K10TC144-2N, EP1K10TC144-3N), and practical design notes that complement the manufacturer datasheet.
Bộ thay thế dễ dàng lắp đặt cho EP1K10TC144-1 — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với EP1K10TC144-1 (cùng hình factor và footprint) — khác nhau ở Package, Configuration Method, Process Technology, Speed Grade, Operating Temperature.
EP1K10TC144-1N
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EP1K10TC144-2N
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EP1K10TC144-3N
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EP1K10TC144-1X
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
EP1K10TC100-1N
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EP1K10TC144-1 Tỷ lệ tối đa & tính chất điện
| Family | ACEX-1K |
| Logic Elements | 576 |
| Typical Gates | 10,000 |
| Logic Array Blocks (LABs) | 72 |
| Embedded Array Blocks (EABs) | 3 |
| Total RAM Bits | 12,288 |
| Maximum User I/Os | 92 |
| Core Voltage | 2.5 V |
| I/O Voltage | 3.3 V (5 V tolerant) |
| Process Technology | 0.22 µm |
| Operating Frequency (max) | 250 MHz |
| Hộp | 144-LQFP (TQFP, gull-wing) |
| Số chân | 144 |
| Nhiệt độ hoạt động | 0 °C to +70 °C (Commercial) |
| Configuration Mode | Serial / JTAG (IEEE 1149.1) |
| Trạng thái RoHS | Compliant |
Cấu hình chân EP1K10TC144-1
| Chân 1 | I/O — User I/O pin (bank 1) |
| Chân 2 | I/O — User I/O pin (bank 1) |
| Chân 3 | I/O — User I/O pin (bank 1) |
| Chân 4 | I/O — User I/O pin (bank 1) |
| Chân 5 | I/O — User I/O pin (bank 1) |
| Chân 6 | VCCIO — I/O supply voltage (3.3 V) |
| Chân 7 | I/O — User I/O pin (bank 1) |
| Chân 8 | I/O — User I/O pin (bank 1) |
| Chân 9 | I/O — User I/O pin (bank 1) |
| Chân 10 | I/O — User I/O pin (bank 1) |
| Chân 11 | GND — Ground |
| Chân 12 | I/O — User I/O pin (bank 2) |
| Chân 13 | I/O — User I/O pin (bank 2) |
| Chân 14 | I/O — User I/O pin (bank 2) |
| Chân 15 | I/O — User I/O pin (bank 2) |
| Chân 16 | I/O — User I/O pin (bank 2) |
| Chân 17 | I/O — User I/O pin (bank 2) |
| Chân 18 | I/O — User I/O pin (bank 2) |
| Chân 19 | I/O — User I/O pin (bank 2) |
| Chân 20 | I/O — User I/O pin (bank 2) |
| Chân 21 | VCCIO — I/O supply voltage (3.3 V) |
| Chân 22 | I/O — User I/O pin (bank 2) |
| Chân 23 | I/O — User I/O pin (bank 2) |
| Chân 24 | I/O — User I/O pin (bank 2) |
| Chân 25 | I/O — User I/O pin (bank 2) |
| Chân 26 | I/O — User I/O pin (bank 2) |
| Chân 27 | I/O — User I/O pin (bank 2) |
| Chân 28 | I/O — User I/O pin (bank 2) |
| Chân 29 | I/O — User I/O pin (bank 2) |
| Chân 30 | I/O — User I/O pin (bank 2) |
| Chân 31 | GND — Ground |
| Chân 32 | I/O — User I/O pin (bank 3) |
| Chân 33 | I/O — User I/O pin (bank 3) |
| Chân 34 | I/O — User I/O pin (bank 3) |
| Chân 35 | I/O — User I/O pin (bank 3) |
| Chân 36 | I/O — User I/O pin (bank 3) |
| Chân 37 | I/O — User I/O pin (bank 3) |
| Chân 38 | I/O — User I/O pin (bank 3) |
| Chân 39 | I/O — User I/O pin (bank 3) |
| Chân 40 | VCCINT — Core supply voltage (2.5 V) |
| Chân 41 | I/O — User I/O pin (bank 3) |
| Chân 42 | I/O — User I/O pin (bank 3) |
| Chân 43 | I/O — User I/O pin (bank 3) |
| Chân 44 | I/O — User I/O pin (bank 3) |
| Chân 45 | I/O — User I/O pin (bank 3) |
| Chân 46 | I/O — User I/O pin (bank 3) |
| Chân 47 | I/O — User I/O pin (bank 3) |
| Chân 48 | I/O — User I/O pin (bank 3) |
| Chân 49 | I/O — User I/O pin (bank 3) |
| Chân 50 | GND — Ground |
| Chân 51 | I/O — User I/O pin (bank 4) |
| Chân 52 | I/O — User I/O pin (bank 4) |
| Chân 53 | I/O — User I/O pin (bank 4) |
| Chân 54 | I/O — User I/O pin (bank 4) |
| Chân 55 | I/O — User I/O pin (bank 4) |
| Chân 56 | I/O — User I/O pin (bank 4) |
| Chân 57 | I/O — User I/O pin (bank 4) |
| Chân 58 | I/O — User I/O pin (bank 4) |
| Chân 59 | I/O — User I/O pin (bank 4) |
| Chân 60 | VCCIO — I/O supply voltage (3.3 V) |
| Chân 61 | I/O — User I/O pin (bank 4) |
| Chân 62 | I/O — User I/O pin (bank 4) |
| Chân 63 | I/O — User I/O pin (bank 4) |
| Chân 64 | I/O — User I/O pin (bank 4) |
| Chân 65 | I/O — User I/O pin (bank 4) |
| Chân 66 | I/O — User I/O pin (bank 4) |
| Chân 67 | I/O — User I/O pin (bank 4) |
| Chân 68 | I/O — User I/O pin (bank 4) |
| Chân 69 | I/O — User I/O pin (bank 4) |
| Chân 70 | GND — Ground |
| Chân 71 | I/O — User I/O pin (bank 5) |
| Chân 72 | I/O — User I/O pin (bank 5) |
| Chân 73 | I/O — User I/O pin (bank 5) |
| Chân 74 | I/O — User I/O pin (bank 5) |
| Chân 75 | I/O — User I/O pin (bank 5) |
| Chân 76 | I/O — User I/O pin (bank 5) |
| Chân 77 | I/O — User I/O pin (bank 5) |
| Chân 78 | I/O — User I/O pin (bank 5) |
| Chân 79 | VCCINT — Core supply voltage (2.5 V) |
| Chân 80 | I/O — User I/O pin (bank 5) |
| Chân 81 | I/O — User I/O pin (bank 5) |
| Chân 82 | I/O — User I/O pin (bank 5) |
| Chân 83 | I/O — User I/O pin (bank 5) |
| Chân 84 | I/O — User I/O pin (bank 5) |
| Chân 85 | I/O — User I/O pin (bank 5) |
| Chân 86 | I/O — User I/O pin (bank 5) |
| Chân 87 | I/O — User I/O pin (bank 5) |
| Chân 88 | I/O — User I/O pin (bank 5) |
| Chân 89 | GND — Ground |
| Chân 90 | I/O — User I/O pin (bank 6) |
| Chân 91 | I/O — User I/O pin (bank 6) |
| Chân 92 | I/O — User I/O pin (bank 6) |
| Chân 93 | I/O — User I/O pin (bank 6) |
| Chân 94 | I/O — User I/O pin (bank 6) |
| Chân 95 | I/O — User I/O pin (bank 6) |
| Chân 96 | I/O — User I/O pin (bank 6) |
| Chân 97 | I/O — User I/O pin (bank 6) |
| Chân 98 | I/O — User I/O pin (bank 6) |
| Chân 99 | VCCIO — I/O supply voltage (3.3 V) |
| Chân 100 | I/O — User I/O pin (bank 6) |
| Chân 101 | I/O — User I/O pin (bank 6) |
| Chân 102 | I/O — User I/O pin (bank 6) |
| Chân 103 | I/O — User I/O pin (bank 6) |
| Chân 104 | I/O — User I/O pin (bank 6) |
| Chân 105 | I/O — User I/O pin (bank 6) |
| Chân 106 | I/O — User I/O pin (bank 6) |
| Chân 107 | I/O — User I/O pin (bank 6) |
| Chân 108 | I/O — User I/O pin (bank 6) |
| Chân 109 | GND — Ground |
| Chân 110 | nCONFIG — Configuration start (active-low) |
| Chân 111 | nSTATUS — Configuration status (active-low) |
| Chân 112 | CONF_DONE — Configuration complete |
| Chân 113 | MSEL0 — Configuration mode select 0 |
| Chân 114 | MSEL1 — Configuration mode select 1 |
| Chân 115 | DCLK — Configuration clock |
| Chân 116 | DATA0 — Configuration data input |
| Chân 117 | TDI — JTAG Test Data In |
| Chân 118 | TDO — JTAG Test Data Out |
| Chân 119 | TMS — JTAG Test Mode Select |
| Chân 120 | TCK — JTAG Test Clock |
| Chân 121 | VCCINT — Core supply voltage (2.5 V) |
| Chân 122 | I/O — User I/O pin (bank 7) |
| Chân 123 | I/O — User I/O pin (bank 7) |
| Chân 124 | I/O — User I/O pin (bank 7) |
| Chân 125 | I/O — User I/O pin (bank 7) |
| Chân 126 | I/O — User I/O pin (bank 7) |
| Chân 127 | I/O — User I/O pin (bank 7) |
| Chân 128 | I/O — User I/O pin (bank 7) |
| Chân 129 | I/O — User I/O pin (bank 7) |
| Chân 130 | GND — Ground |
| Chân 131 | I/O — User I/O pin (bank 8) |
| Chân 132 | I/O — User I/O pin (bank 8) |
| Chân 133 | I/O — User I/O pin (bank 8) |
| Chân 134 | I/O — User I/O pin (bank 8) |
| Chân 135 | I/O — User I/O pin (bank 8) |
| Chân 136 | I/O — User I/O pin (bank 8) |
| Chân 137 | I/O — User I/O pin (bank 8) |
| Chân 138 | I/O — User I/O pin (bank 8) |
| Chân 139 | VCCIO — I/O supply voltage (3.3 V) |
| Chân 140 | I/O — User I/O pin (bank 8) |
| Chân 141 | I/O — User I/O pin (bank 8) |
| Chân 142 | I/O — User I/O pin (bank 8) |
| Chân 143 | I/O — User I/O pin (bank 8) |
| Chân 144 | I/O — User I/O pin (bank 8) |
Ứng dụng tiêu biểu
EP1K10TC144-1 phù hợp cho 6 Áp dụngs: Industrial Glue Logic and Bus Bridging, Legacy Peripheral Controller and IPC, Telecommunications Interface Bridging, Educational FPGA Prototyping and Lab Boards, Test and Measurement Front-End Logic, Automotive Infotainment Legacy Interface (Non-Safety).
Industrial Glue Logic and Bus Bridging
The EP1K10TC144-1 fits industrial glue-logic and bus-bridging tasks because its 576 logic elements and 72 LABs provide enough capacity for multi-protocol state machines, FIFO buffers, and address/data multiplexing between parallel buses (e.g., ISA-to-local bus, 8-bit MCU to 16-bit peripheral). The 92 user I/Os comfortably accommodate wide parallel interfaces such as 16-bit data + 12-bit address plus control. At 2.5 V core with 5 V-tolerant I/Os, the part bridges legacy 5 V peripherals to modern 3.3 V processors without external level shifters, while the embedded dual-port RAM (12,288 bits across 3 EABs) handles small data buffers directly without external SRAM. Commercial 0–70 °C rating suits factory-floor enclosures.
Được đề xuất
Legacy Peripheral Controller and IPC
The EP1K10TC144-1 suits legacy peripheral controllers and industrial-PC (IPC) interface cards because the 144-LQFP package is easy to rework with through-hole-friendly TQFP footprints, ideal for field-replaceable cards in long-lifecycle IPC platforms. With 250 MHz internal capability on the -3 speed grade, the part can drive ISA, PCI-local, or VME bus interfaces with deterministic timing. The 12 Kbit embedded RAM is sufficient for command queues, status registers, and small packet buffers. Designers can implement custom DMA engines, interrupt controllers, or legacy I/O expansion (parallel port, RS-422, opto-isolated GPIO) in a single chip, eliminating multiple 74xx glue-logic devices on the board.
Được đề xuất
Telecommunications Interface Bridging
Telecommunications line cards and access multiplexers frequently use the EP1K10TC144-1 to bridge between legacy TDM (T1/E1) framers and modern packet-based backplanes. The 92 user I/Os accommodate TDM data, clock, frame-sync, and backplane sidebands simultaneously. Its embedded dual-port RAM (12,288 bits across 3 EABs) provides elastic buffers for clock-domain crossing between TDM (1.544/2.048 MHz) and packet domains, while the JTAG-based in-system programmability simplifies field firmware updates via the central office's management plane. The 250 MHz internal fMAX supports parallel TDM aggregation at DS3/E3 rates without external PLDs.
Được đề xuất
Educational FPGA Prototyping and Lab Boards
The EP1K10TC144-1 is widely deployed in university FPGA laboratories and Altera/Intel legacy development kits because the 144-LQFP package has generous pin spacing (0.5 mm pitch) that is hand-solderable for student labs, and the -1 speed grade is the most economical option. With 576 logic elements, students can implement complete RISC-V cores (such as the PicoRV32), UARTs, SPI controllers, VGA framebuffers, and modest CPU designs within the 10K-gate budget. The on-chip 12 Kbit dual-port RAM supports small register files and FIFO scratchpads, while the JTAG interface connects directly to the legacy Altera ByteBlaster or USB-Blaster download cables used in teaching environments.
Được đề xuất
Test and Measurement Front-End Logic
Test-and-measurement instruments frequently use the EP1K10TC144-1 as front-end pattern generation, trigger sequencing, and timing logic because its deterministic LE-based architecture delivers repeatable timing under all temperature conditions. The 92 user I/Os can drive parallel DACs, address multiplexers, and trigger comparators simultaneously, while the embedded dual-port RAM stores waveform patterns or capture buffers. The 3.3 V LVTTL outputs (5 V tolerant on inputs) interface directly to legacy bench-instrument buses. JTAG-based in-system programming lets manufacturers update instrument firmware in the field without opening the enclosure, which is critical for installed-base test equipment.
Được đề xuất
Automotive Infotainment Legacy Interface (Non-Safety)
Although the EP1K10TC144-1 is not AEC-Q100 qualified, it is sometimes specified in non-safety automotive infotainment head units where a robust 0–70 °C commercial-grade FPGA provides display-timing generation, button-debouncing, and CAN-to-LIN bridging for entry-level head units. Its 92 user I/Os accommodate LCD timing signals, key-scan matrices, and rotary-encoder inputs simultaneously. The 12 Kbit embedded dual-port RAM buffers display frames and audio samples, while the 2.5 V core plus 3.3 V I/O (5 V tolerant) interfaces directly to legacy automotive back-panel connectors. Designers should note that ACEX-1K is now obsolete, so new automotive designs should target Cyclone-series parts.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho EP1K10TC144-1 — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | EP1K10TC144-1N | EP1K10TC144-2N | EP1K10TC144-3N | EP1K10TC144-1X | EP1K10TC100-1N |
|---|---|---|---|---|---|---|
| Brand | Altera (Intel PSG) | Altera (Intel PSG) | Altera (Intel PSG) | Altera (Intel PSG) | Altera (Intel PSG) | Altera (Intel PSG) |
| Package | 144-LQFP | 144-LQFP (same) | 144-LQFP (same) | 144-LQFP (same) | 144-LQFP (same) | 100-TQFP (smaller) |
| Speed Grade | -1 | -1 | -2 (faster) | -3 (fastest) | -1 (extended screening) | -1 |
| Lead-Free / RoHS | SnPb (non-RoHS) | Yes (RoHS) | Yes (RoHS) | Yes (RoHS) | Yes | Yes (RoHS) |
| Logic Elements | 576 | 576 | 576 | 576 | 576 | 576 |
| Embedded RAM (bits) | 12,288 | 12,288 | 12,288 | 12,288 | 12,288 | 12,288 |
| User I/Os | 92 | 92 | 92 | 92 | 92 | ~66 (smaller package) |
| Lifecycle Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
Bảo phân biệt quan trọng
- Drop-in identical lead-free variant exists in same footprint (vsEP1K10TC144-1N)
- Faster -2 speed grade available in same package (vsEP1K10TC144-2N)
- Lowest price among speed grades (vsEP1K10TC144-2N / -3N)
Ghi chú thiết kế
Estimated: The EP1K10TC144-1 requires a 2.5 V ±5% core supply on VCCINT pins and a 3.3 V I/O supply on VCCIO pins. Core current scales with toggle frequency and utilized LEs; typical ICCINT is 30–80 mA for a 50% utilization design at 100 MHz, while ICCIO can reach 100–200 mA with all 92 I/Os switching. Decouple each VCCINT pin with a 0.1 µF X7R ceramic plus a bulk 10 µF tantalum, and decouple each VCCIO pin with 0.1 µF plus 4.7 µF bulk to keep ground bounce below 200 mVpp during simultaneous switching.
Place all configuration components (EPC2 serial PROM, JTAG header, MSEL pull-up/pull-down resistors) within 50 mm of the EP1K10TC144-1 to keep the configuration clock DCLK trace short and matched. Route the four JTAG signals (TDI, TDO, TMS, TCK) as a bus with 50 Ω characteristic impedance and a 10 kΩ pull-up on TCK and TMS. Provide a 100 nF + 10 µF decoupling pair at each VCCIO bank region, with vias within 2 mm of each power pin. Avoid routing high-speed clock signals adjacent to the JTAG bus.
Do not assume the EP1K10TC144-1 is RoHS-compliant — the standard part uses a SnPb terminal finish; choose the EP1K10TC144-1N for RoHS designs. Configuration memory is volatile: the device MUST have a serial configuration PROM (EPC2 family) or JTAG loader at every power-up, or it will fail to wake up with random garbage in its LEs. Do not exceed the 2.5 V VCCINT absolute maximum (3.0 V) or the device will suffer permanent core-damage. MSEL pins must be hardwired correctly for the chosen mode — incorrect MSEL settings result in configuration errors that mimic bad firmware.
Thông tin tuân thủ
EP1K10TC144-1 uses a tin-lead (SnPb) terminal finish and is NOT RoHS-compliant. For RoHS designs, select the lead-free variant EP1K10TC144-1N. The device is commercial grade (0–70 °C) and is not AEC-Q100 qualified; not suitable for automotive safety-critical applications.
